1,3,0,4,0,2,0,8,5,
0,2,8,0,0,0,0,0,6,
0,0,0,0,0,0,0,0,0,
0,0,0,9,0,3,0,4,2,
7,9,2,0,0,0,0,0,0,
0,0,0,8,0,0,0,7,1,
0,1,7,0,0,0,8,0,0,
0,0,6,1,0,8,5,0,0,
0,0,5,0,0,0,0,2,3
